Greater London · England

Kew Floor Joint Sealing

Our applicators work in Kew on sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.

  • Caulk that has cracked where the floor moves
  • Tiled floors with no room to move
  • Skirting that has pulled away from the floor

Floor joint sealing near Kew

About our floor joint sealing in Kew

Floor joint sealing is mostly about choosing the right product and preparing the joint. We remove what’s there first, then clean, back and seal the joint. If you have caulk that has cracked where the floor moves and grout used at the floor edge instead of sealant, we can help, on thresholds, wet room & bathroom floors and commercial floors alike.

Much of London’s new housing is flats in larger developments. In a new development, snags are often reported through the developer or the managing agent, and shower seals that fail early, skirting joints that open up and gaps at thresholds are all common snags.

All of our work is guaranteed for twelve months.

Location
Kew (W4, TW9, TW8)
Region
Greater London
Guarantee
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

DIY versus a professional finish

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.

What floor joint sealing looks like in Kew

Floors around Greater London run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. That’s why the skirting and threshold joints need a flexible seal. Much of London’s new housing is flats in larger developments, where snags may need reporting through the developer or the managing agent.

For landlords with property near Chiswick station, open skirting and floor joints collect dirt and water, so seal them while the property is empty. For buildings such as St Paul's Church, floor and skirting joints in halls and kitchens wear like any others.

Kew is about 2 miles south of Acton, in Greater London. Our applicators cover floor joint sealing for householders, landlords and businesses in Kew. Our area takes in 764 places across Greater London, large and small. There’s also a page for London, roughly 8 miles from Kew.

We work across the W4, TW9 and TW8 postcode area for floor joint sealing. Floor joint sealing is available to properties on Kew Road, Maze Road and Kent Road. Kew sits on or near the A3000. Nearby, we also carry out floor joint sealing in Strand-on-the-Green (1 mile north), Grove Park (1 mile east), North Sheen (1 mile south), Gunnersbury (1 mile north) and Turnham Green (1 mile east). We also work in nearby towns such as London (8 miles east), City of Westminster (6 miles east), Marylebone (6 miles north-east), Kensington (3 miles east), St Pancras (7 miles north-east) and Shoreditch (9 miles east).

Local landmarks in Kew

Around Kew, our work takes us to homes and buildings near Library for Iranian Studies, Kew Green and Chiswick School and the streets around them. You’ll also find Kew College Prep (less than half a mile south-west) and Bull's Head pub (less than half a mile north). For rail, the closest station is Chiswick station, roughly 0.5 miles south-east. Other landmarks nearby include Livat Hammersmith (2.2 miles east) and Barnes Hospital (1.5 miles south-east). The countryside around Kew includes Kew Gardens Lake and Duke's Hollow.

Map of Kew © OpenStreetMap contributors

Aftercare tips

A little care helps the new joints last. We recommend:

  • Keep heavy wheels off new concrete joints until cured
  • Avoid caulk in bathrooms and kitchens
  • Avoid sloshing water against skirting
  • Use furniture pads near skirting

Avoid flooding the floor when you clean. Keeping the edges drier helps the sealant last longer.

Sealing a gap while it’s small is a quick job. Left alone, they collect dirt and widen and are harder to clean out.

Questions from Kew

Is Kew in your area for floor joint sealing?

Yes. We work across London and the South East, and Kew is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we will give you a clear quote.

Is parking an issue for floor joint sealing in Kew?

It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.

Are you ARBOMaster approved?

Yes. We hold ARBOMaster approved applicator status, and we are fully insured.

Can I choose the sealant colour?

We will suggest a colour to suit the surroundings. The choice depends on the product the joint needs.

Can you seal where the floor meets the bath panel?

Yes. The old joint comes out and a flexible silicone replaces it, colour-matched where it shows.

Where are you based?

We’re a Crawley-based firm. Our area covers South East England, London and Scotland.

Do you remove the old sealant?

Yes. We cut out all the old sealant and clean the joint before resealing.

What information do you need?

Just the basics: the address or postcode, what’s wrong and any access issues. After that, simply call 0345 464 0079 or drop us an email.

For landlords and businesses

Hotels need rooms back in use, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.

We work for landlords and agents as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.

What happens on the day

When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for most rooms, longer for large commercial floors. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Kew. A visitor permit or a nearby bay makes the visit run more smoothly.

  1. First we check the joint and the floor and agree which sealant suits it.
  2. Old caulk, grout or sealant is removed from the joint.
  3. We clean and vacuum the joint and fit backing where the depth needs setting.
  4. The sealant goes in, chosen for the floor and coloured to suit it.
  5. Finally we tool it smooth and explain when the floor can be used and cleaned.

Getting ready for the visit

  • For business premises, tell us about site rules or sign-in
  • Where the joints are inside, avoid wetting them before we arrive
  • Tell us if parking is tricky

Ask for a quote

Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, phone 0345 464 0079 or email us.

Ask for a quote

Related advice

Common problems we fix in Kew

Wheels crossing an unfilled concrete joint chip its edges. Hard wheels damage the joint edges and the joint gets wider.

These are the problems we are asked about most:

  • Tiled floors with no room to move
  • Gaps at thresholds between rooms
  • Gaps opening between the floor and skirting
  • Failed joint filler in concrete floors

Managing a site like Grove Park Primary School? Then entrance and corridor floor joints take a lot of traffic.

What to look for in a quote

  • How the joint is cleaned and prepared
  • How long to leave it before use
  • How the colour is chosen
  • What product goes in the joint

How to choose a mastic man

Quotes for floor joint sealing in Kew

Call for a quick quote. The main things that affect it are:

  • Any working-time requirements on site
  • The product the joint needs
  • Whether old sealant or filler has to be cut out
  • Access and height

Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you are not sure whether it needs doing, call 0345 464 0079 or send us an email for an honest opinion and a quote.

What we need to know

The more you tell us, the more accurate the quote. When you ask for a quote, tell us:

  • Photos by email, if that is easy
  • If someone has resealed it before
  • Where the property is
  • How we’d reach the joints

There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To get started, phone 0345 464 0079 or drop us an email.

What the job involves on each surface

Thresholds

Two different floors meeting at a threshold move differently. A flexible sealant bridges them.

Wet room and bathroom floors

In a wet room, the floor-to-wall joint is a key line of defence. It’s resealed with a sanitary silicone.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job